Flights to Hilo from Boston S$594~

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Boston to Hilo (BOS-KOA)

Prices were available within the past 7 days and start at S$594 for one-way flights and S$1,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Hawaiian Airlines
Delta
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
*Available to Expedia members.